package com.itheima.reggie.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.commen.R;
import com.itheima.reggie.entity.User;
import com.itheima.reggie.service.UserService;
import com.itheima.reggie.util.HttpUtils;
import com.itheima.reggie.util.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.Map;

@Slf4j
@RestController
@RequestMapping("/user")
public class UserController {
  @Autowired
    private UserService userService;

    @GetMapping("/login")
public R<String> getCode(String phone, HttpSession session){
        //准备发短信的变量
Integer code= ValidateCodeUtils.generateValidateCode(6);
/*Integer min=10;
        //发短信
        String host = "https://gyytz.market.alicloudapi.com";
        String path = "/sms/smsSend";
        String method = "POST";
        String appcode = "be58e84bb82545209977d5d62c22bbb5";
        Map<String, String> headers = new HashMap<String, String>();
        //最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105
        headers.put("Authorization", "APPCODE " + appcode);
        Map<String, String> querys = new HashMap<String, String>();
        querys.put("mobile",phone);
        querys.put("param", "**code**:"+code+",**minute**:"+min);
        querys.put("smsSignId", "2e65b1bb3d054466b82f0c9d125465e2");
        querys.put("templateId", "908e94ccf08b4476ba6c876d13f084ad");
        Map<String, String> bodys = new HashMap<String, String>();


        try {
            *//**
             * 重要提示如下:
             * HttpUtils请从
             * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java
             * 下载
             *
             * 相应的依赖请参照
             * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/pom.xml
             *//*
            HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, bodys);
            System.out.println(response.toString());
            //获取response的body
            //System.out.println(EntityUtils.toString(response.getEntity()));
        } catch (Exception e) {
            e.printStackTrace();
        }*/
         //需要将生成的验证码保存到Session,以便登录时做校对
      session.setAttribute("phone",code);
        log.info("正确的验证码： {}",code);
        return R.success("短信发送成功");

    }

    /*@PostMapping("/login")
    public R<String> login(@RequestBody Map map,HttpSession session){
        String phone=(String) map.get("phone");
        String code=(String)map.get("code");

        //1.先判断验证码
        if(code.equals((String)(session.getAttribute(phone)))) {
            //2.使用手机号查询是否有该用户信息
            LambdaQueryWrapper<User> userLambdaQueryWrapper = new LambdaQueryWrapper<>();
            userLambdaQueryWrapper.eq(User::getPhone,phone);
            User user = userService.getOne(userLambdaQueryWrapper);
            //3.有该用户信息
            if(user!=null){
                session.setAttribute("user",user.getId());
            }
            //4.没有该用户信息
            else {
                User newUser = new User();
                newUser.setPhone(phone);
                userService.save(newUser);
                session.setAttribute("user",newUser.getId());
            }
            return R.success("登录成功");
        }
return R.error("您输入的验证码有误");
    }*/
    @PostMapping("/login")
    public R<String> login(@RequestBody Map map,HttpSession session) {

        String phone = (String) map.get("phone");
        String code = (String) map.get("code");

        log.info("用户输入的验证码：{}",code);
        log.info("之前存储的正确验证码的验证码：{}",session.getAttribute("phone"));

        //先判断验证码
        if(Integer.valueOf(code).equals(session.getAttribute("phone"))) {
            //使用手机号查询是否有该用户信息
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);
            User user = userService.getOne(queryWrapper);
            //没有该用户信息
            if(user == null) {
                user = new User();
                user.setPhone(phone);
                userService.save(user);
            }
            //进入登录状态
            session.setAttribute("user",user.getId());
            return R.success("登录成功");
        }
        return R.error("您输入的验证码有误！");
    }

}
